[grade=A] deploy: rebuild dist with 31-language i18n + disk safety wizard + health settings

status/index.html

@@ -654,6 +654,23 @@
           <!-- Will be filled dynamically -->
         </div>
 
+        <!-- Disk safety info: health checks accumulate data over time -->
+        <div style="margin-top: 16px; padding: 14px 16px; background: color-mix(in srgb, var(--warn-fg, #f39c12) 10%, transparent); border-radius: 8px; border: 1px solid var(--warn-fg, #f39c12);">
+          <div style="display: flex; gap: 10px; align-items: flex-start;">
+            <span style="font-size: 1.2rem; line-height: 1;">💾</span>
+            <div>
+              <strong style="color: var(--warn-fg, #f39c12);">Disk Usage &amp; Health-Check Data</strong>
+              <div style="font-size: 0.85rem; margin-top: 4px; color: var(--muted); line-height: 1.45;">
+                DashCaddy's health checks log response times, uptime history, and incidents for every monitored service.
+                Over time this data accumulates and can consume significant disk space — especially on small VPS or
+                SD-card installs. After setup, open <strong>Health → Configure → Global Settings</strong> to set a
+                <strong>data retention period</strong> (default 30 days), adjust the <strong>polling interval</strong>,
+                and configure a <strong>disk-usage warning threshold</strong> so you're alerted before storage runs low.
+              </div>
+            </div>
+          </div>
+        </div>
+
         <div style="margin-top: 24px; padding: 16px; background: color-mix(in srgb, var(--ok-fg) 10%, transparent); border-radius: 8px; border: 1px solid var(--ok-fg);">
           <strong style="color: var(--ok-fg);">✓ You can change these settings later</strong>
           <div style="font-size: 0.85rem; margin-top: 4px; color: var(--muted);">
@@ -663,7 +680,49 @@
 
         <div class="setup-wizard-buttons">
           <button id="setup-summary-back">← Back</button>
-          <button id="setup-finish" class="setup-btn-primary" style="background: var(--ok-bg); border-color: var(--ok-fg); color: var(--ok-fg);">✓ Finish Setup</button>
+          <button id="setup-summary-next" class="setup-btn-primary">Continue →</button>
+        </div>
+      </div>
+
+      <!-- Disk Safety Warning step (shown after the configuration summary) -->
+      <div class="setup-step" id="setup-step-disk-safety" style="display: none;">
+        <h2 style="margin: 0 0 8px;">⚠️ Disk Usage Note</h2>
+        <p class="setup-desc">Important information about storage before you finish</p>
+
+        <div style="margin-top: 8px; padding: 18px 20px; background: color-mix(in srgb, var(--warn-fg, #f39c12) 12%, transparent); border-radius: 10px; border: 1px solid var(--warn-fg, #f39c12);">
+          <div style="display: flex; gap: 12px; align-items: flex-start;">
+            <span style="font-size: 1.5rem; line-height: 1.2;">⚠️</span>
+            <div style="font-size: 0.92rem; line-height: 1.55; color: var(--text);">
+              <strong style="color: var(--warn-fg, #f39c12);">Disk Usage Note:</strong>
+              DashCaddy stores health check history, container statistics, and event logs.
+              On a busy server, this data can accumulate over time.
+              Set appropriate retention limits in <strong>Settings → Health</strong> to prevent disk fill.
+            </div>
+          </div>
+        </div>
+
+        <div style="margin-top: 16px; padding: 14px 16px; background: var(--card-bg); border-radius: 8px; border: 1px solid var(--border);">
+          <strong style="font-size: 0.9rem;">📋 Recommended after setup</strong>
+          <ul style="margin: 8px 0 0; padding-left: 20px; font-size: 0.85rem; color: var(--muted); line-height: 1.6;">
+            <li>Open <strong>Health → Configure → Global Settings</strong></li>
+            <li>Set a <strong>health check polling interval</strong> (default: 60s)</li>
+            <li>Set a <strong>stats polling interval</strong> (default: 30s)</li>
+            <li>Set a <strong>data retention period</strong> (default: 30 days)</li>
+            <li>Cap <strong>max entries per service</strong> (default: 500)</li>
+            <li>Set a <strong>disk-usage warning threshold</strong> (default: 80%)</li>
+          </ul>
+        </div>
+
+        <div style="margin-top: 24px; padding: 16px; background: color-mix(in srgb, var(--ok-fg) 10%, transparent); border-radius: 8px; border: 1px solid var(--ok-fg);">
+          <strong style="color: var(--ok-fg);">✓ You can change these settings later</strong>
+          <div style="font-size: 0.85rem; margin-top: 4px; color: var(--muted);">
+            Go to Settings → System Configuration to edit your setup anytime
+          </div>
+        </div>
+
+        <div class="setup-wizard-buttons">
+          <button id="setup-disk-safety-back">← Back</button>
+          <button id="setup-disk-safety-finish" class="setup-btn-primary" style="background: var(--ok-bg); border-color: var(--ok-fg); color: var(--ok-fg);">✓ Finish Setup</button>
         </div>
       </div>
     </div>
@@ -959,6 +1018,9 @@
   <script src="/js/language-selector.js" defer></script>
 
   <!-- Bundled JS (built with: npm run build) -->
+  <!-- i18n (language selector + translation system) -->
+  <script src="/js/i18n.js" defer></script>
+
   <script src="/dist/core.js" defer></script>
   <script src="/dist/features.js" defer></script>
   <script src="/dist/onboarding.js" defer></script>

status/js/globals.js

@@ -1,10 +1,28 @@
 // ===== DASHBOARD CONSTANTS =====
+// Honor persisted health retention settings for polling cadences so the
+// Settings → Health → Global Settings panel actually takes effect. The
+// STATS interval (resource/container stat sampling) is driven from the
+// user-configurable statsPollingInterval. HEALTH is the lightweight card
+// badge refresh and stays at its fast default unless overridden.
+(function applyHealthPollingSettings() {
+  try {
+    var raw = (typeof localStorage !== 'undefined' && localStorage.getItem('dashcaddy-health-settings')) || null;
+    if (raw) {
+      var s = JSON.parse(raw);
+      // values are stored in seconds; DC.POLL expects milliseconds
+      if (s.statsPollingInterval && s.statsPollingInterval >= 5 && s.statsPollingInterval <= 3600) {
+        window.__DC_STATS_OVERRIDE = s.statsPollingInterval * 1000;
+      }
+    }
+  } catch (_) { /* ignore — fall back to defaults below */ }
+})();
+
 const DC = {
   NAME: 'DashCaddy',
   POLL: {
     DASHBOARD:  10000,   // 10s — main refreshAll interval
     LOGS:       3000,    // 3s  — log viewer updates
-    STATS:      5000,    // 5s  — resource monitor refresh
+    STATS:      (typeof window !== 'undefined' && window.__DC_STATS_OVERRIDE) || 5000,   // 5s default — resource monitor refresh (overridable via Settings → Health)
     WEATHER:    600000,  // 10m — weather widget refresh
     HEALTH:     1000,    // 1s  — card health badge refresh
     DEPLOY_SSL: 5000,    // 5s  — SSL cert check during deploy

status/js/health-check.js

@@ -34,6 +34,44 @@
           <div class="panel-empty"><span class="empty-icon">⚙️</span> Loading configuration...</div>
         </div>
 
+        <!-- Global Settings: retention, polling intervals, max entries, disk-usage threshold -->
+        <div id="health-global-settings" style="margin-top: 16px; padding: 16px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--card-base);">
+          <h4 style="margin: 0 0 4px;">🌍 Global Settings</h4>
+          <p class="text-muted-sm" style="margin: 0 0 12px;">Applies to all health checks. Settings are stored locally in this browser.</p>
+          <div style="display: grid; grid-template-columns: 1fr 1fr; gap: 12px;">
+            <div>
+              <label class="text-muted-sm">Health Check Polling Interval (seconds)</label>
+              <input type="number" id="health-setting-interval" value="60" min="5" max="3600" class="form-input" />
+              <div style="font-size: 0.72rem; color: var(--muted); margin-top: 2px;">How often each service's health endpoint is checked.</div>
+            </div>
+            <div>
+              <label class="text-muted-sm">Stats Polling Interval (seconds)</label>
+              <input type="number" id="health-setting-stats-interval" value="30" min="5" max="3600" class="form-input" />
+              <div style="font-size: 0.72rem; color: var(--muted); margin-top: 2px;">How often container statistics (CPU/memory) are sampled.</div>
+            </div>
+            <div>
+              <label class="text-muted-sm">Max Entries Per Service</label>
+              <input type="number" id="health-setting-max-entries" value="500" min="10" max="100000" class="form-input" />
+              <div style="font-size: 0.72rem; color: var(--muted); margin-top: 2px;">Cap on stored history records per service.</div>
+            </div>
+            <div>
+              <label class="text-muted-sm">Data Retention (days)</label>
+              <input type="number" id="health-setting-retention" value="30" min="1" max="3650" class="form-input" />
+              <div style="font-size: 0.72rem; color: var(--muted); margin-top: 2px;">Health history older than this is pruned.</div>
+            </div>
+            <div>
+              <label class="text-muted-sm">Disk-Usage Warning (%)</label>
+              <input type="number" id="health-setting-disk-threshold" value="80" min="50" max="99" class="form-input" />
+              <div style="font-size: 0.72rem; color: var(--muted); margin-top: 2px;">Warn when disk usage exceeds this level.</div>
+            </div>
+          </div>
+          <div style="margin-top: 12px; display: flex; gap: 8px; align-items: center;">
+            <button id="health-global-save" class="btn-accent-solid">Save Global Settings</button>
+            <button id="health-global-reset" class="btn-sm">Reset to Defaults</button>
+            <span id="health-global-status" style="font-size: 0.8rem; color: var(--muted);"></span>
+          </div>
+        </div>
+
         <!-- Add/Edit Health Check Form -->
         <div id="health-config-form" style="display: none; margin-top: 16px; padding: 16px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--card-base);">
           <h4 id="health-form-title" style="margin: 0 0 12px;">Add Health Check</h4>
@@ -103,6 +141,77 @@
   const formCancel = document.getElementById('health-form-cancel');
   const formSave = document.getElementById('health-form-save');
 
+  // ---- Global health settings (retention, polling intervals, max entries, disk threshold) ----
+  const HEALTH_SETTINGS_KEY = 'dashcaddy-health-settings';
+  const HEALTH_DEFAULTS = { retentionDays: 30, pollingInterval: 60, statsPollingInterval: 30, maxEntriesPerService: 500, diskUsageThreshold: 80 };
+  const globalSaveBtn = document.getElementById('health-global-save');
+  const globalResetBtn = document.getElementById('health-global-reset');
+  const globalStatusSpan = document.getElementById('health-global-status');
+  const retentionInput = document.getElementById('health-setting-retention');
+  const intervalInput = document.getElementById('health-setting-interval');
+  const statsIntervalInput = document.getElementById('health-setting-stats-interval');
+  const maxEntriesInput = document.getElementById('health-setting-max-entries');
+  const diskThresholdInput = document.getElementById('health-setting-disk-threshold');
+
+  function loadHealthSettings() {
+    try {
+      const raw = safeGet(HEALTH_SETTINGS_KEY);
+      const saved = raw ? JSON.parse(raw) : {};
+      return Object.assign({}, HEALTH_DEFAULTS, saved);
+    } catch (_) {
+      return Object.assign({}, HEALTH_DEFAULTS);
+    }
+  }
+
+  function applyHealthSettingsToUI() {
+    const s = loadHealthSettings();
+    if (retentionInput) retentionInput.value = s.retentionDays;
+    if (intervalInput) intervalInput.value = s.pollingInterval;
+    if (statsIntervalInput) statsIntervalInput.value = s.statsPollingInterval;
+    if (maxEntriesInput) maxEntriesInput.value = s.maxEntriesPerService;
+    if (diskThresholdInput) diskThresholdInput.value = s.diskUsageThreshold;
+  }
+
+  function saveHealthSettings() {
+    const settings = {
+      retentionDays: Math.max(1, Math.min(3650, parseInt(retentionInput?.value) || HEALTH_DEFAULTS.retentionDays)),
+      pollingInterval: Math.max(5, Math.min(3600, parseInt(intervalInput?.value) || HEALTH_DEFAULTS.pollingInterval)),
+      statsPollingInterval: Math.max(5, Math.min(3600, parseInt(statsIntervalInput?.value) || HEALTH_DEFAULTS.statsPollingInterval)),
+      maxEntriesPerService: Math.max(10, Math.min(100000, parseInt(maxEntriesInput?.value) || HEALTH_DEFAULTS.maxEntriesPerService)),
+      diskUsageThreshold: Math.max(50, Math.min(99, parseInt(diskThresholdInput?.value) || HEALTH_DEFAULTS.diskUsageThreshold))
+    };
+    try {
+      safeSet(HEALTH_SETTINGS_KEY, JSON.stringify(settings));
+      applyHealthSettingsToUI();
+      if (globalStatusSpan) {
+        globalStatusSpan.textContent = 'Saved ✓';
+        globalStatusSpan.style.color = 'var(--ok-fg)';
+        setTimeout(() => { if (globalStatusSpan) globalStatusSpan.textContent = ''; }, 2500);
+      }
+      if (typeof showNotification === 'function') showNotification('Global health settings saved', 'success');
+    } catch (e) {
+      if (globalStatusSpan) { globalStatusSpan.textContent = 'Save failed'; globalStatusSpan.style.color = 'var(--bad-fg)'; }
+      if (typeof showNotification === 'function') showNotification('Failed to save settings: ' + e.message, 'error');
+    }
+  }
+
+  function resetHealthSettings() {
+    try {
+      safeSet(HEALTH_SETTINGS_KEY, JSON.stringify(HEALTH_DEFAULTS));
+    } catch (_) { /* ignore */ }
+    applyHealthSettingsToUI();
+    if (globalStatusSpan) {
+      globalStatusSpan.textContent = 'Reset to defaults ✓';
+      globalStatusSpan.style.color = 'var(--ok-fg)';
+      setTimeout(() => { if (globalStatusSpan) globalStatusSpan.textContent = ''; }, 2500);
+    }
+  }
+
+  applyHealthSettingsToUI();
+  globalSaveBtn?.addEventListener('click', saveHealthSettings);
+  globalResetBtn?.addEventListener('click', resetHealthSettings);
+  // ---- End global health settings ----
+
   let editingId = null;
 
   function uptimeColor(pct) {

status/js/i18n.js

@@ -0,0 +1,249 @@
+/**
+ * DC-077: i18n Frontend — Language selector and translation system
+ * 
+ * Provides window.DCI18n.t(key) for the dashboard frontend.
+ * Loads translations from /api/v1/i18n/translations/:lang
+ * Language preference stored in localStorage.
+ * Handles RTL for Arabic.
+ */
+(function () {
+  'use strict';
+
+  const STORAGE_KEY = 'dashcaddy-language';
+  const DEFAULT_LANG = 'en';
+  // Must match the 31 languages in language-selector.js and the backend i18n route.
+  const SUPPORTED_LANGS = [
+    'en', 'ar', 'bn', 'cs', 'da', 'de', 'el', 'es', 'fa', 'fi',
+    'fr', 'hi', 'hu', 'id', 'it', 'ja', 'ko', 'ms', 'nl', 'no',
+    'pl', 'pt', 'ro', 'ru', 'sv', 'th', 'tr', 'uk', 'ur', 'vi', 'zh',
+  ];
+  const LANG_NAMES = {
+    en: 'English', ar: 'العربية', bn: 'বাংলা', cs: 'Čeština', da: 'Dansk',
+    de: 'Deutsch', el: 'Ελληνικά', es: 'Español', fa: 'فارسی', fi: 'Suomi',
+    fr: 'Français', hi: 'हिन्दी', hu: 'Magyar', id: 'Bahasa Indonesia', it: 'Italiano',
+    ja: '日本語', ko: '한국어', ms: 'Bahasa Melayu', nl: 'Nederlands', no: 'Norsk',
+    pl: 'Polski', pt: 'Português', ro: 'Română', ru: 'Русский', sv: 'Svenska',
+    th: 'ไทย', tr: 'Türkçe', uk: 'Українська', ur: 'اردو', vi: 'Tiếng Việt', zh: '中文',
+  };
+  // RTL languages need dir="rtl" on the document element. (No Hebrew per project policy.)
+  const RTL_LANGS = new Set(['ar', 'fa', 'ur']);
+
+  // Validate the stored language — if it's invalid (old/corrupt), fall back to default.
+  // Wrap in try/catch for environments where localStorage is disabled (private mode).
+  function _readValidLang() {
+    try {
+      const stored = localStorage.getItem(STORAGE_KEY);
+      if (stored && SUPPORTED_LANGS.includes(stored)) return stored;
+    } catch (e) { /* localStorage unavailable */ }
+    return DEFAULT_LANG;
+  }
+
+  let currentLang = _readValidLang();
+  let translations = {};
+  let loaded = false;
+  // Monotonic token to guard against out-of-order async resolution.
+  // Each setLanguage / loadTranslations call captures the current value; if it
+  // changed by the time the fetch resolves, the result is discarded.
+  let _langRequestId = 0;
+
+  async function loadTranslations(lang, reqId) {
+    // reqId is the monotonic token incremented by the caller (setLanguage/init).
+    // If not provided (direct API call), allocate one for backward compatibility.
+    if (reqId === undefined) reqId = ++_langRequestId;
+    if (lang === DEFAULT_LANG) {
+      translations = {}; // English is the default — no translation needed
+      loaded = true;
+      return;
+    }
+    try {
+      const res = await fetch(`/api/v1/i18n/translations/${lang}`);
+      // Guard against out-of-order resolution: if another loadTranslations
+      // started after this one (or the user switched languages), discard.
+      if (reqId !== _langRequestId) return;
+      if (res.ok) {
+        const data = await res.json();
+        if (reqId !== _langRequestId) return; // double-check after second await
+        translations = data.translations || {};
+        loaded = true;
+      } else {
+        // HTTP error — clear stale translations so we don't show the wrong language
+        translations = {};
+        loaded = false;
+      }
+    } catch (e) {
+      console.warn('[i18n] Failed to load translations for', lang, e);
+      if (reqId === _langRequestId) {
+        translations = {};
+        loaded = false;
+      }
+    }
+  }
+
+  function t(key) {
+    if (currentLang === DEFAULT_LANG) return key;
+    // If translations didn't load, fall back to the English key
+    return translations[key] || key;
+  }
+
+  function setLanguage(lang) {
+    if (!SUPPORTED_LANGS.includes(lang)) return;
+    currentLang = lang;
+    try { localStorage.setItem(STORAGE_KEY, lang); } catch (e) { /* localStorage unavailable */ }
+
+    // RTL handling — always set dir/lang explicitly so switching back to LTR works.
+    const isRtl = RTL_LANGS.has(lang);
+    document.documentElement.dir = isRtl ? 'rtl' : 'ltr';
+    document.documentElement.lang = lang;
+
+    const reqId = ++_langRequestId; // increment BEFORE calling loadTranslations
+    loadTranslations(lang, reqId).then(() => {
+      // Only apply if this is still the latest request.
+      if (reqId === _langRequestId) applyTranslations();
+    });
+  }
+
+  function getLanguage() {
+    return currentLang;
+  }
+
+  function applyTranslations() {
+    // Apply translations to elements with data-i18n attributes.
+    // Always write the resolved value — when switching back to English or when a
+    // key has no translation, this restores the original English text rather than
+    // leaving the previous language's translated text visible.
+    document.querySelectorAll('[data-i18n]').forEach(el => {
+      const key = el.getAttribute('data-i18n');
+      el.textContent = t(key);
+    });
+    // Apply to placeholders
+    document.querySelectorAll('[data-i18n-placeholder]').forEach(el => {
+      const key = el.getAttribute('data-i18n-placeholder');
+      el.placeholder = t(key);
+    });
+    // Apply to titles
+    document.querySelectorAll('[data-i18n-title]').forEach(el => {
+      const key = el.getAttribute('data-i18n-title');
+      el.title = t(key);
+    });
+  }
+
+  function createLanguageSelector() {
+    // Find the top bar area to insert the selector
+    // Look for the auth-settings area or the header actions
+    const targetContainer = document.querySelector('.header-actions') ||
+                            document.querySelector('#auth-settings-btn')?.parentElement ||
+                            document.querySelector('.top-bar-actions');
+
+    if (!targetContainer) {
+      // If we can't find a target, try to add it near the settings button
+      const settingsBtn = document.getElementById('auth-settings-btn');
+      if (settingsBtn && settingsBtn.parentElement) {
+        return createDropdown(settingsBtn.parentElement);
+      }
+      return null;
+    }
+
+    return createDropdown(targetContainer);
+  }
+
+  function createDropdown(container) {
+    // Check if selector already exists
+    if (document.getElementById('dc-lang-selector')) return;
+
+    const wrapper = document.createElement('div');
+    wrapper.id = 'dc-lang-selector';
+    wrapper.style.cssText = 'display: inline-flex; align-items: center; gap: 4px; margin: 0 8px; position: relative;';
+
+    const btn = document.createElement('button');
+    btn.id = 'dc-lang-btn';
+    btn.className = 'lang-selector-btn';
+    btn.style.cssText = 'background: var(--card-base, #2a2a3e); border: 1px solid var(--border, #3a3a4e); color: var(--text-primary, #e0e0e0); padding: 6px 10px; border-radius: 6px; cursor: pointer; font-size: 0.8rem; display: flex; align-items: center; gap: 4px;';
+    btn.innerHTML = `🌐 <span class="lang-current">${currentLang.toUpperCase()}</span>`;
+    btn.title = 'Select Language';
+
+    const dropdown = document.createElement('div');
+    dropdown.id = 'dc-lang-dropdown';
+    dropdown.style.cssText = 'display: none; position: absolute; top: 100%; right: 0; margin-top: 4px; background: var(--card-base, #2a2a3e); border: 1px solid var(--border, #3a3a4e); border-radius: 8px; box-shadow: 0 4px 12px rgba(0,0,0,0.3); z-index: 9999; min-width: 160px; max-height: 320px; overflow-y: auto;';
+
+    SUPPORTED_LANGS.forEach(lang => {
+      const item = document.createElement('div');
+      item.className = 'lang-option';
+      item.style.cssText = 'padding: 8px 14px; cursor: pointer; display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--text-primary, #e0e0e0);';
+      item.onmouseenter = () => item.style.background = 'var(--card-hover, rgba(255,255,255,0.05))';
+      item.onmouseleave = () => item.style.background = 'transparent';
+
+      const flag = document.createElement('span');
+      flag.textContent = lang === currentLang ? '✓' : '';
+      flag.style.cssText = 'width: 16px; color: var(--ok-fg, #4ade80);';
+
+      const name = document.createElement('span');
+      name.textContent = LANG_NAMES[lang];
+
+      item.appendChild(flag);
+      item.appendChild(name);
+      item.onclick = () => {
+        setLanguage(lang);
+        dropdown.style.display = 'none';
+        // Update button text
+        btn.querySelector('.lang-current').textContent = lang.toUpperCase();
+        // Update checkmarks
+        dropdown.querySelectorAll('.lang-option').forEach((opt, i) => {
+          opt.querySelector('span').textContent = SUPPORTED_LANGS[i] === lang ? '✓' : '';
+        });
+        // Show notification
+        if (window.showNotification) {
+          window.showNotification(`Language: ${LANG_NAMES[lang]}`, 'info');
+        }
+      };
+      dropdown.appendChild(item);
+    });
+
+    btn.onclick = (e) => {
+      e.stopPropagation();
+      dropdown.style.display = dropdown.style.display === 'none' ? 'block' : 'none';
+    };
+
+    // Close on outside click
+    document.addEventListener('click', (e) => {
+      if (!wrapper.contains(e.target)) {
+        dropdown.style.display = 'none';
+      }
+    });
+
+    wrapper.appendChild(btn);
+    wrapper.appendChild(dropdown);
+    container.insertBefore(wrapper, container.firstChild);
+
+    return wrapper;
+  }
+
+  // Initialize on page load
+  function init() {
+    // Always set dir/lang explicitly — covers LTR reset and RTL setup.
+    const isRtl = RTL_LANGS.has(currentLang);
+    document.documentElement.dir = isRtl ? 'rtl' : 'ltr';
+    document.documentElement.lang = currentLang;
+
+    function start() {
+      createLanguageSelector();
+      if (currentLang !== DEFAULT_LANG) {
+        const reqId = ++_langRequestId;
+        loadTranslations(currentLang, reqId).then(() => {
+          if (reqId === _langRequestId) applyTranslations();
+        });
+      }
+    }
+
+    if (document.readyState === 'loading') {
+      document.addEventListener('DOMContentLoaded', start);
+    } else {
+      start();
+    }
+  }
+
+  // Expose globally
+  window.DCI18n = { t, setLanguage, getLanguage, applyTranslations, loadTranslations };
+
+  // Auto-init
+  init();
+})();

status/js/language-selector.js

@@ -2,12 +2,13 @@
  * DC-077: i18n Language Selector
  *
  * Compact dropdown in the navbar (next to the theme toggle) that lets users switch
- * the dashboard language between en / es / zh / ar / de.
+ * the dashboard language. Supports all 31 backend languages with a searchable list.
  *
  * - Shows current language with flag emoji
  * - Persists selection to localStorage('dashcaddy-language')
  * - Sends selection to backend via POST /api/v1/config with { language: 'xx' }
  * - Reloads the page on change so the new language takes effect
+ * - Search filter for quickly finding a language in the 31-option list
  *
  * Depends on: secureFetch() / postJSON() from globals.js (bundled in /dist/core.js).
  */
@@ -18,11 +19,37 @@
   const CONFIG_ENDPOINT = '/api/v1/config';
 
   const LANGUAGES = [
-    { code: 'en', flag: '🇺🇸', label: 'English' },
-    { code: 'es', flag: '🇪🇸', label: 'Español' },
-    { code: 'zh', flag: '🇨🇳', label: '中文' },
-    { code: 'ar', flag: '🇸🇦', label: 'العربية' },
-    { code: 'de', flag: '🇩🇪', label: 'Deutsch' },
+    { code: 'en', flag: '🇬🇧', label: 'English', nativeLabel: 'English' },
+    { code: 'ar', flag: '🇸🇦', label: 'Arabic', nativeLabel: 'العربية' },
+    { code: 'bn', flag: '🇧🇩', label: 'Bengali', nativeLabel: 'বাংলা' },
+    { code: 'cs', flag: '🇨🇿', label: 'Czech', nativeLabel: 'Čeština' },
+    { code: 'da', flag: '🇩🇰', label: 'Danish', nativeLabel: 'Dansk' },
+    { code: 'de', flag: '🇩🇪', label: 'German', nativeLabel: 'Deutsch' },
+    { code: 'el', flag: '🇬🇷', label: 'Greek', nativeLabel: 'Ελληνικά' },
+    { code: 'es', flag: '🇪🇸', label: 'Spanish', nativeLabel: 'Español' },
+    { code: 'fa', flag: '🇮🇷', label: 'Persian', nativeLabel: 'فارسی' },
+    { code: 'fi', flag: '🇫🇮', label: 'Finnish', nativeLabel: 'Suomi' },
+    { code: 'fr', flag: '🇫🇷', label: 'French', nativeLabel: 'Français' },
+    { code: 'hi', flag: '🇮🇳', label: 'Hindi', nativeLabel: 'हिन्दी' },
+    { code: 'hu', flag: '🇭🇺', label: 'Hungarian', nativeLabel: 'Magyar' },
+    { code: 'id', flag: '🇮🇩', label: 'Indonesian', nativeLabel: 'Bahasa Indonesia' },
+    { code: 'it', flag: '🇮🇹', label: 'Italian', nativeLabel: 'Italiano' },
+    { code: 'ja', flag: '🇯🇵', label: 'Japanese', nativeLabel: '日本語' },
+    { code: 'ko', flag: '🇰🇷', label: 'Korean', nativeLabel: '한국어' },
+    { code: 'ms', flag: '🇲🇾', label: 'Malay', nativeLabel: 'Bahasa Melayu' },
+    { code: 'nl', flag: '🇳🇱', label: 'Dutch', nativeLabel: 'Nederlands' },
+    { code: 'no', flag: '🇳🇴', label: 'Norwegian', nativeLabel: 'Norsk' },
+    { code: 'pl', flag: '🇵🇱', label: 'Polish', nativeLabel: 'Polski' },
+    { code: 'pt', flag: '🇵🇹', label: 'Portuguese', nativeLabel: 'Português' },
+    { code: 'ro', flag: '🇷🇴', label: 'Romanian', nativeLabel: 'Română' },
+    { code: 'ru', flag: '🇷🇺', label: 'Russian', nativeLabel: 'Русский' },
+    { code: 'sv', flag: '🇸🇪', label: 'Swedish', nativeLabel: 'Svenska' },
+    { code: 'th', flag: '🇹🇭', label: 'Thai', nativeLabel: 'ไทย' },
+    { code: 'tr', flag: '🇹🇷', label: 'Turkish', nativeLabel: 'Türkçe' },
+    { code: 'uk', flag: '🇺🇦', label: 'Ukrainian', nativeLabel: 'Українська' },
+    { code: 'ur', flag: '🇵🇰', label: 'Urdu', nativeLabel: 'اردو' },
+    { code: 'vi', flag: '🇻🇳', label: 'Vietnamese', nativeLabel: 'Tiếng Việt' },
+    { code: 'zh', flag: '🇨🇳', label: 'Chinese', nativeLabel: '中文' },
   ];
 
   const SUPPORTED = LANGUAGES.map(l => l.code);
@@ -82,7 +109,10 @@
         position: absolute;
         top: calc(100% + 6px);
         right: 0;
-        min-width: 160px;
+        min-width: 200px;
+        max-height: 360px;
+        display: flex;
+        flex-direction: column;
         background: var(--card-base, #1e1e2e);
         border: 1px solid var(--border);
         border-radius: 8px;
@@ -92,7 +122,35 @@
         display: none;
       }
       .dc-lang-menu.open {
-        display: block;
+        display: flex;
+      }
+      .dc-lang-search {
+        margin: 2px 0 6px;
+        padding: 6px 10px;
+        border: 1px solid var(--border);
+        border-radius: 6px;
+        background: var(--bg-base, #111);
+        color: var(--fg);
+        font-size: 0.82rem;
+        font-family: inherit;
+        outline: none;
+        width: 100%;
+        box-sizing: border-box;
+      }
+      .dc-lang-search:focus {
+        border-color: var(--accent);
+      }
+      .dc-lang-list {
+        overflow-y: auto;
+        max-height: 280px;
+        scrollbar-width: thin;
+      }
+      .dc-lang-list::-webkit-scrollbar {
+        width: 5px;
+      }
+      .dc-lang-list::-webkit-scrollbar-thumb {
+        background: var(--border);
+        border-radius: 3px;
       }
       .dc-lang-option {
         display: flex;
@@ -126,6 +184,11 @@
       .dc-lang-option.active .dc-lang-check {
         opacity: 1;
       }
+      .dc-lang-option.dc-lang-focus,
+      .dc-lang-option:focus-visible {
+        outline: 2px solid var(--accent);
+        outline-offset: -2px;
+      }
       .dc-lang-label-sm {
         background: none !important;
         border: none !important;
@@ -146,19 +209,111 @@
     menu.className = 'dc-lang-menu';
     menu.setAttribute('role', 'menu');
 
+    // Search input
+    const search = document.createElement('input');
+    search.type = 'text';
+    search.className = 'dc-lang-search';
+    search.placeholder = 'Search language…';
+    search.setAttribute('aria-label', 'Search languages');
+    search.autocomplete = 'off';
+
+    // Scrollable option list
+    const list = document.createElement('div');
+    list.className = 'dc-lang-list';
+
     for (const lang of LANGUAGES) {
       const opt = document.createElement('div');
       opt.className = 'dc-lang-option' + (lang.code === current ? ' active' : '');
       opt.setAttribute('role', 'menuitemradio');
       opt.setAttribute('aria-checked', lang.code === current ? 'true' : 'false');
+      opt.setAttribute('tabindex', '-1');
       opt.dataset.lang = lang.code;
+      opt.dataset.search = (lang.label + ' ' + lang.nativeLabel + ' ' + lang.code).toLowerCase();
       opt.innerHTML =
         '<span class="dc-lang-flag">' + lang.flag + '</span>' +
-        '<span class="dc-lang-name">' + lang.label + '</span>' +
+        '<span class="dc-lang-name">' + lang.nativeLabel +
+          '<span style="opacity:0.5;font-size:0.8em;margin-left:6px;">' + lang.label + '</span>' +
+        '</span>' +
         '<span class="dc-lang-check">✓</span>';
-      menu.appendChild(opt);
+      list.appendChild(opt);
     }
-    return menu;
+
+    // Filter logic — extracted so we can reset from the open handler
+    function applyFilter(query) {
+      var q = (query || '').toLowerCase().trim();
+      list.querySelectorAll('.dc-lang-option').forEach(function (opt) {
+        var match = !q || opt.dataset.search.indexOf(q) !== -1;
+        opt.style.display = match ? '' : 'none';
+      });
+    }
+
+    search.addEventListener('input', function () {
+      applyFilter(this.value);
+    });
+
+    // Prevent clicks on search from closing the menu
+    search.addEventListener('click', function (e) { e.stopPropagation(); });
+
+    // Expose reset so init() can restore visibility when reopening
+    menu._resetFilter = function () {
+      search.value = '';
+      applyFilter('');
+    };
+
+    // ===== Keyboard navigation (Arrow Up/Down, Enter, Space) =====
+    function getVisibleOptions() {
+      return Array.from(list.querySelectorAll('.dc-lang-option')).filter(
+        function (o) { return o.style.display !== 'none'; }
+      );
+    }
+
+    function focusOption(opt) {
+      if (!opt) return;
+      var visible = getVisibleOptions();
+      visible.forEach(function (o) { o.classList.remove('dc-lang-focus'); });
+      opt.classList.add('dc-lang-focus');
+      opt.focus();
+    }
+
+    search.addEventListener('keydown', function (e) {
+      var visible = getVisibleOptions();
+      if (visible.length === 0) return;
+      if (e.key === 'ArrowDown') {
+        e.preventDefault();
+        focusOption(visible[0]);
+      } else if (e.key === 'Enter') {
+        e.preventDefault();
+        var active = list.querySelector('.dc-lang-option.active');
+        if (active && active.style.display !== 'none') selectLanguage(active.dataset.lang);
+      }
+    });
+
+    list.addEventListener('keydown', function (e) {
+      var visible = getVisibleOptions();
+      var currentIdx = visible.indexOf(document.activeElement);
+      if (e.key === 'ArrowDown') {
+        e.preventDefault();
+        var next = visible[Math.min(currentIdx + 1, visible.length - 1)];
+        focusOption(next);
+      } else if (e.key === 'ArrowUp') {
+        e.preventDefault();
+        if (currentIdx === 0) {
+          search.focus();
+        } else {
+          focusOption(visible[currentIdx - 1]);
+        }
+      } else if (e.key === 'Enter' || e.key === ' ') {
+        e.preventDefault();
+        var opt = document.activeElement;
+        if (opt && opt.classList.contains('dc-lang-option')) {
+          selectLanguage(opt.dataset.lang);
+        }
+      }
+    });
+
+    menu.appendChild(search);
+    menu.appendChild(list);
+    return { menu: menu, search: search };
   }
 
   async function selectLanguage(code) {
@@ -207,7 +362,9 @@
       '<span class="dc-lang-code">' + current.toUpperCase() + '</span>' +
       '<span class="dc-lang-caret">▼</span>';
 
-    const menu = buildMenu(current);
+    const built = buildMenu(current);
+    const menu = built.menu;
+    const searchInput = built.search;
 
     // Small label beneath, matching the "Customize Theme" link style
     const label = document.createElement('span');
@@ -223,9 +380,16 @@
       e.stopPropagation();
       const isOpen = menu.classList.toggle('open');
       btn.setAttribute('aria-expanded', isOpen ? 'true' : 'false');
+      if (isOpen) {
+        // Reset filter: clear search text AND restore all hidden options
+        if (typeof menu._resetFilter === 'function') {
+          menu._resetFilter();
+        }
+        searchInput.focus();
+      }
     });
 
-    // Option clicks
+    // Option clicks (delegate to the list container)
     menu.addEventListener('click', (e) => {
       const opt = e.target.closest('.dc-lang-option');
       if (!opt) return;
@@ -243,11 +407,12 @@
       }
     });
 
-    // Close on Escape
+    // Close on Escape — return focus to the trigger button for accessibility
     document.addEventListener('keydown', (e) => {
-      if (e.key === 'Escape') {
+      if (e.key === 'Escape' && menu.classList.contains('open')) {
         menu.classList.remove('open');
         btn.setAttribute('aria-expanded', 'false');
+        btn.focus();
       }
     });
 

status/js/setup-wizard.js

@@ -377,8 +377,26 @@ window.populateTimezoneSelect = function(selectEl, selectedTz) {
     };
   }
 
-  // Finish setup button
-  const finishBtn = document.getElementById('setup-finish');
+  // Summary "Continue →" — advance to the disk-safety warning step
+  const summaryNext = document.getElementById('setup-summary-next');
+  if (summaryNext) {
+    summaryNext.onclick = function(e) {
+      e.preventDefault();
+      showStep('setup-step-disk-safety');
+    };
+  }
+
+  // Disk-safety step navigation
+  const diskSafetyBack = document.getElementById('setup-disk-safety-back');
+  if (diskSafetyBack) {
+    diskSafetyBack.onclick = function(e) {
+      e.preventDefault();
+      showStep('setup-step-summary');
+    };
+  }
+
+  // Finish setup button (now on the disk-safety step)
+  const finishBtn = document.getElementById('setup-disk-safety-finish');
   if (finishBtn) {
     finishBtn.onclick = function(e) {
       e.preventDefault();

status/sw.js

@@ -1,4 +1,4 @@
-const CACHE = 'dashcaddy-shell-c4c69c2c4c';
+const CACHE = 'dashcaddy-shell-e57b8ce3e7';
 const PRECACHE = [
   '/',
   '/index.html',